Subrosa
Subrosa is an open-source encrypted messaging and collaboration app focused on privacy and security. It allows real-time communication with end-to-end encryption to keep messages safe from third parties.
privacy
security
encryption
messaging
collaboration
Subrosa: Open-Source Encrypted Messaging & Collaboration
Real-time messaging and collaboration app with end-to-end encryption for secure privacy, backed by open-source technology.
What is Subrosa?
Subrosa is an open-source, encrypted messaging and collaboration application focused on providing privacy and security for your communications. It features end-to-end encryption using the Axolotl protocol to keep your messages, files, and data safe from third parties.
Some key features of Subrosa include:
- Secure encrypted messaging between contacts
- Encrypted voice and video calls
- File sharing with encryption
- Group messaging with up to 100 participants
- Self-destructing messages and files
- Works across platforms (Windows, Mac, Linux, iOS, Android)
- Open-source code that is regularly audited
Subrosa is developed by Subrosa Systems, a privacy-focused software company. It is designed for activists, journalists, and security-conscious organizations that require a high level of confidentiality in their communications. While similar to apps like Signal and Wire, Subrosa distinguishes itself by being decentralized and not requiring a phone number to create an account.
Overall, Subrosa aims to balance strong encryption and privacy with an accessible user experience for secure communication and collaboration across devices.
Subrosa Features
Features
- End-to-end encryption
- Self-destructing messages
- Screenshot detection
- Anonymous accounts
- Group chats
- File sharing
- Video calling
- Voice messaging
- Cross-platform availability
Pricing
- Open Source
Pros
Strong encryption and privacy features
Easy to use interface
Anonymous and ephemeral messaging
Open source codebase
Available on multiple platforms
Free to use with no ads or tracking
Cons
Smaller user base than mainstream apps
Requires contacts to also use Subrosa
No cloud backup of messages
Video calling can be glitchy
No desktop apps, only mobile and web
Official Links
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